US3080449A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote control systems
Assignee: Zenith Electronics LLC
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Filing: 1960-05-13
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Granted: 1963-03-05
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Expires: 1980-05-13
Abstract
No abstract record available.
Inventors
- 👤 Roger M Nordby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:56
CPC Classifications
H; H04; H04B; H04B1/00; H04B1/06; H04B1/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
IN A WIRELESS REMOTE CONTROL SYSTEM FOR UTILIZING TWO DISTINCTIVE REMOTE CONTROL SIGNALS FOR SELECTIVELY CONTROLLING AT LEAST THREE OPERATING CHARACTERISTICS OF A CONTROLLED DEVICE, THE COMBINATION COMPRISING: A RECEIVER FOR DETECTING SAID REMOTE CONTROL SIGNALS AND PROVIDED WITH A PAIR OF CONTROL CHANNELS FOR RESPECTIVELY DEVELOPING FIRST AND SECOND OUTPUT SIGNALS IN RESPONSE TO SAID REMOTE CONTROL SIGNALS; MEANS INCLUDING A FIRST SWITCH INCLUDED IN A PREDETERMINED ONE OF SAID CHANNELS AND ACTUABLE, IN RESPONSE TO SAID FIRST OUTPUT SIGNAL, BETWEEN AT LEAST THREE OPERATING POSITIONS; A SECOND SWITCH PROVIDED WITH AN INPUT TERMINAL COUPLED TO THE OTHER OF SAID CHANNELS AND SWITCHABLE BETWEEN FIRST AND SECOND OUTPUT TERMINALS; MEANS COUPLED TO SAID PREDETERMINED CHANNEL AND RESPONSIVE TO ACTUA-
Claim 2
Dependent Claim
120 words
IN A WIRELESS REMOTE CONTROL SYSTEM FOR UTILIZING TWO DISTINCTIVE REMOTE CONTROL SIGNALS FOR SELECTIVELY CONTROLLING AT LEAST THREE OPERATING CHARACTERISTICS OF A CONTROLLED DEVICE, THE COMBINATION COMPRISING: A RECEIVER FOR DETECTING SAID REMOTE CONTROL SIGNALS AND PROVIDED WITH A PAIR OF CONTROL CHANNELS FOR RESPECTIVELY DEVELOPING FIRST AND SECOND OUTPUT SIGNALS IN RESPONSE TO SAID REMOTE CONTROL SIGNALS; MEANS INCLUDING A FIRST SWITCH INCLUDED IN A PREDETERMINED ONE OF SAID CHANNELS AND ACTUABLE, IN RESPONSE TO SAID FIRST OUTPUT SIGNAL, BETWEEN AT LEAST THREE OPERATING POSITIONS; A SECOND SWITCH PROVIDED WITH AN INPUT TERMINAL COUPLED TO THE OTHER OF SAID CHANNELS AND SWITCHABLE BETWEEN FIRST AND SECOND OUTPUT TERMINALS; MEANS COUPLED TO SAID PREDETERMINED CHANNEL AND RESPONSIVE TO ACTUA-
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |